I like your team a lot KC, but I'm concerned about your teams' ability to cover the wide body bigs.
For example, I think the Duncan/Ewing combo gives a lot of teams fits but I don't know if you have a bench option to counter / slow them down.
It's always hard when you matchup one team's starters with another team's bench, I think that Cowens and Unseld are a very strong defensive combo off the bench.
Oh, my bad, I'm speaking of his entire team, not just the bench.
In that case, then, is there any real doubt that Hakeem can defend any center, ever? He played against Shaq, Ewing, Robinson, (older) Kareem, etc., and held his own against all of them.
Similarly, Mo Lucas was a very good defensive player.
Top-to-bottom, I think Seattle is either the best or second best defensive team (along with LA). I think their top four defensive bigs are as strong a defensive location as any I've seen (although to some, size may be a concern).